/*
 * Copyright 2009 Red Hat, Inc.
 *
 * Red Hat licenses this file to you under the Apache License, version 2.0
 * (the "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at:
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package org.jboss.netty.channel.socket.oio;

import static org.jboss.netty.channel.Channels.*;

import java.io.OutputStream;
import java.io.PushbackInputStream;
import java.net.Socket;

import org.jboss.netty.channel.ChannelFactory;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelSink;

/**
 *
 * @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
 * @author <a href="http://gleamynode.net/">Trustin Lee</a>
 *
 * @version $Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $
 *
 */
class OioClientSocketChannel extends OioSocketChannel {

	//在OioClientSocketPipelineSink中的connect方法中赋值
    volatile PushbackInputStream in;
    volatile OutputStream out;

    OioClientSocketChannel(
            ChannelFactory factory,
            ChannelPipeline pipeline,
            ChannelSink sink) {

        super(null, factory, pipeline, sink, new Socket());

        fireChannelOpen(this);
    }

    @Override
    PushbackInputStream getInputStream() {
        return in;
    }

    @Override
    OutputStream getOutputStream() {
        return out;
    }
}
